ODISSEI - Open Data Infrastructure for Social Sciences and Economics Innovation.

OKIN - Ouders en Kinderen in Nederland. A multi-actor survey among adults in the Netherlands, with the assistance of Statistics Netherlands (CBS).

GINI - Integrated Poverty and Inequality Dataset. The GINI Project studies the economic and educational drivers and the social, cultural and political impacts of increasing inequality with novel contributions on the measurement of income, wealth and education inequality.